FileIconProvider return icon based IDE theme

Hello

I created a plugin to change my new file-type icons with success.

Now, I want to identify the IDE theme on getIcon (Dark/light mode) and return an appropriate icon.
How can I get the IDE theme mode?

override fun getIcon(file: VirtualFile, flags: Int, project: Project?): Icon? {
    if (!isAvailable(file)) {
        return null;
    }
//TODO Identify IDE theme and return appropreate icon
    return MyIcons.FileTypeLight;
}

object MyIcons {
    @JvmField
    val FileTypeLight = IconLoader.getIcon("/icons/light.svg", javaClass)
    val FileTypeDark = IconLoader.getIcon("/icons/dark.svg", javaClass)
}